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Finding the Fourth Proportional to 442,754.02, 610,999.77 and 241,550.02

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Solution

The fourth proportional to 442,754.02, 610,999.77 and 241,550.02 is: 333,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,754.02 : 610,999.77 = 241,550.02 : x
  2. Step 2: Convert to fraction form
    442,754.02/610,999.77 = 241,550.02/x
  3. Step 3: Cross multiply
    442,754.02x = 610,999.77 × 241,550.02
  4. Step 4: Simplify right side
    442,754.02x = 147,587,006,663.50
  5. Step 5: Solve for x
    x = 147,587,006,663.50/442,754.02
  6. Step 6: Final answer
    x = 333,338.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.